Holyvolt raised $45 million to expand its AI-driven battery materials discovery platform and move DRX, a nickel- and ...

The vivo X500 Pro Max wins our flagship battery test, lasting 12 hours and 30 minutes. See how the iPhone 18 Pro Max and Galaxy S26 Ultra compare.

Learn how battery cycler microcalorimetry enables precise measurement of parasitic power in lithium-ion batteries to support ...

Battery storage is scaling faster than almost any other grid resource in the U.S. As transmission and distribution networks ...

Apple's iPhone 18 Pro Max dominates the Galaxy S26 Ultra and Pixel 11 Pro XL in a real-world battery drain test, finishing ...

A US nuclear battery that reached criticality in 150 days is scheduled for full-power testing at Idaho Laboratory in 2027.

Two very different batteries have switched on in Europe within days of each other. Return‘s 100 MW / 200 MWh Antares system ...

Your car’s battery might seem like a “set it and forget it” part, but when it fails, it can leave you stranded, potentially costing you hundreds of dollars in tow fees or a visit to the mechanic to ...

Now that the latest iPhone is on store shelves, come gets yourself some much needed accessories from INIU to make your iPhone 18 Pro even better.

Apple publishes five battery hour ratings for the iPhone Duo and not one number about the cells that produce them. There is no capacity figure in mAh, no charge-cycle rating, and nothing published ...

Compare 10 smartphones with batteries from 5,088mAh to 10,000mAh, plus gaming-test results that show why capacity alone cannot predict endurance. Battery life has long been a key phone consideration, ...

A new 18650 secondary cell can make devices more resistant to cold weather. The new NL1840AW is Nitecore's first all-weather rechargeable battery and follows several Nitecore devices designed for use ...